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Volume 36, Number 2, 1997
S/390 Parallel Sysplex Cluster
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A locking facility for parallel systems - Author bios

by N. S. Bowen, D. A. Elko, J. F. Isenberg, and G. W. Wang

Biographical sketches of authors

Nicholas S. Bowen IBM Research Division, Thomas J. Watson Research Center, P.O. Box 704, Yorktown Heights, New York 10598 (electronic mail bowenn@watson.ibm.com). Dr. Bowen received the B.S. degree in computer science from the University of Vermont, the M.S. degree in computer engineering from Syracuse University, and the Ph.D. in electrical and computer engineering from the University of Massachusetts at Amherst. He joined IBM at East Fishkill, New York, in 1983 and moved to the Research Center in 1986, where he is currently the Department Group Manager of Servers. He is a senior member of IEEE and a member of ACM. His research interests are operating systems, computer architecture, and fault-tolerant computing.

David A. Elko IBM S/390 Division, 11400 Burnet Road, Austin, Texas 78758 (electronic mail david_elko@vnet.ibm.com). Dr. Elko is currently with the S/390 architecture group in Austin, Texas. He joined IBM Poughkeepsie in 1980, worked in the MVS and S/390 architecture groups, and moved to IBM Austin in 1995, joining the server group staff. Dr. Elko received a B.S. degree from Indiana University of Pennsylvania, and the M.S. and Ph.D. degrees in mathematics from the University of Notre Dame. His research interests are computer architecture, number theory, and topology.

John F. Isenberg, Jr. Isenberg & Hall, Inc., 29 Thornwood Drive, Poughkeepsie, New York 12603 (electronic mail jacki@us3.global.ibmmail.com). Before he retired from IBM, Mr. Isenberg was involved in the design of the System/390 Parallel Sysplex. As part of this design work, he was a coinventor on seven key system patents, was a member of the Parallel Sysplex hardware and software design councils, and led the design efforts to achieve continuous availability in the Parallel Sysplex structure. He received a B.S. in electrical engineering from Carnegie Mellon University and an M.S. in electrical engineering from Syracuse University.

George W. Wang IBM China Research Laboratory, 4/F No. 26, 6th Street, Shangdi Haidian District, Beijing 10085, P.R. China. Dr. Wang is currently the director of the IBM China Research Laboratory. He joined IBM's Research Division as a research staff member in 1978 at the Thomas J. Watson Research Center in Yorktown Heights, New York. Dr. Wang's research activity has concentrated on operating systems, database management, parallel processing, and distributed systems. He has held several IBM Research management positions and was named to his current position in December 1994. Dr. Wang has been recognized for his research accomplishments and has earned IBM's Outstanding Technical Achievement, Outstanding Contribution, and Outstanding Innovation Awards, and an IBM Corporate Award. Dr. Wang earned his Ph.D. degree in experimental physics from Columbia University in New York City in 1977 and a master of science degree in computer science from the same university in 1978.